PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

541802 PIECE 18Stem,fluid Valve

Rosemount Analytical, Inc. Div Process Analytical Division · NSN 4820-01-193-9916 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-193-9916 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-193-9916. Primary manufacturer part number: 541802 PIECE 18.
Features
  • Stem,fluid Valve — FSC 4820
  • Material: STEEL
  • 2 verified cross-references
  • Primary manufacturer: Rosemount Analytical, Inc. Div Process Analytical Division
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-193-9916, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Rosemount Analytical, Inc. Div Process Analytical Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-193-9916
Primary Part Number541802 PIECE 18
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerRosemount Analytical, Inc. Div Process Analytical Division
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6150-01-413-9312140228 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Intercomp Co
5995-01-667-8819140228 INTERCHANGEABLE
Cable Assembly,radio Frequency
Aqyr Technologies Inc
Cross-Reference Index
Part NumberManufacturer
541802 PIECE 18 Rosemount Analytical, Inc. Div Process Analytical Division (USA)
140228 Rosemount Analytical, Inc. Div Process Analytical Division (USA)
Related Parts
6150-01-413-9312INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
140228
5995-01-667-8819INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
140228

Frequently Asked Questions

What is NSN 4820-01-193-9916?

NSN 4820-01-193-9916 is a Stem,fluid Valve, manufactured by Rosemount Analytical, Inc. Div Process Analytical Division, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-193-9916?

NSN 4820-01-193-9916 has 2 cross-referenced part numbers: 541802 PIECE 18 (Rosemount Analytical, Inc. Div Process Analytical Division), 140228 (Rosemount Analytical, Inc. Div Process Analytical Division).

What NSN replaces 4820-01-193-9916?

There are 2 known substitutes for 4820-01-193-9916: 6150-01-413-9312, 5995-01-667-8819. Verify interchangeability with system specifications before substitution.

What are the specifications of 541802 PIECE 18?

Key specifications for 541802 PIECE 18: Material: STEEL. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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